CN111368281A - Electronic equipment and unlocking method thereof - Google Patents
Electronic equipment and unlocking method thereof Download PDFInfo
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- CN111368281A CN111368281A CN202010149433.9A CN202010149433A CN111368281A CN 111368281 A CN111368281 A CN 111368281A CN 202010149433 A CN202010149433 A CN 202010149433A CN 111368281 A CN111368281 A CN 111368281A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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Abstract
The embodiment of the application discloses electronic equipment and an unlocking method thereof, wherein the electronic equipment comprises: the electronic equipment comprises a rear cover, a sensor assembly, a fingerprint module and a processor, wherein the sensor assembly is used for detecting motion data; driving the fingerprint module to acquire information according to the change of the motion data of the electronic equipment; and carrying out data comparison based on the information collected by the fingerprint module to obtain a comparison result. According to the method and the device, the screen is lifted to unlock the electronic equipment through the change of the motion data detected by the sensor assembly, and the unlocking efficiency of the electronic equipment is improved.
Description
Technical Field
The application relates to the technical field of fingerprint identification, in particular to an electronic device and an unlocking method thereof.
Background
With the rapid development of the mobile internet era, information interaction between users of electronic devices is also increasing at double.
The biometric technology in the interactive unlocking scheme of the mobile electronic device is becoming an emerging interactive technology under the introduction of the era and is gradually accepted by the public. The fingerprint identification unlocking technology becomes the next very convenient and fast unlocking scheme. Existing unlocking solutions are mainly based on fingerprints and are mainly limited by the sensor size of the fingerprint device. Taking the fingerprint under the screen as an example, the user needs to visually observe the screen fingerprint unlocking light spot when using the electronic equipment, places the mobile phone on the light spot, and starts the unlocking function. In addition, the existing fingerprint unlocking scheme requires a user to consciously perform special unlocking action, so that the operation is complex and not intelligent enough.
Disclosure of Invention
The embodiment of the application provides electronic equipment and an unlocking method thereof, and the unlocking efficiency is improved.
In a first aspect, an embodiment of the present application provides an electronic device, including:
a rear cover;
a sensor assembly to detect motion data of the electronic device;
the fingerprint module is arranged on the rear cover;
the treater, the treater is connected with sensor subassembly, fingerprint module respectively, the treater is used for:
acquiring changes of the motion data of the electronic equipment detected by the sensor assembly;
driving the fingerprint module to acquire information according to the change of the motion data of the electronic equipment;
and carrying out data comparison based on the information collected by the fingerprint module to obtain a comparison result.
In a second aspect, an embodiment of the present application provides an unlocking method for an electronic device, where the electronic device includes:
a rear cover;
a sensor assembly to detect motion data of the electronic device;
the fingerprint module is arranged on the rear cover; the method comprises the following steps:
acquiring a change in motion data of the electronic device detected by the sensor assembly;
triggering fingerprint unlocking operation according to the change of the motion data of the electronic equipment;
responding to the fingerprint unlocking operation, and driving the fingerprint module to acquire information;
and carrying out data comparison based on the information collected by the fingerprint module to obtain a comparison result.
According to the embodiment of the application, the screen is lifted to unlock the electronic equipment through the change of the motion data detected by the sensor assembly, and the unlocking efficiency of the electronic equipment is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 2 is a schematic cross-sectional view of the electronic device shown in fig. 1 along a P-P direction.
Fig. 3 is a first structural block diagram of an electronic device according to an embodiment of the present application.
Fig. 4 is a second structural block diagram of an electronic device according to an embodiment of the present application.
Fig. 5 is a third structural block diagram of an electronic device according to an embodiment of the present application.
Fig. 6 is a schematic view of an unlocking flow of an electronic device according to an embodiment of the present application.
Fig. 7 is a flowchart illustrating an unlocking method of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 20 may be a smart phone, a tablet computer, a Personal Digital Assistant (PDA), or the like.
The electronic device 20 may include a housing having opposing inner and outer surfaces, the inner surface may be a surface on which components of the electronic device 20 are mounted, and the outer surface may be an exterior of the electronic device 20. For example, the outer surface of the housing may be the side visible to the user and the inner surface may be the side not visible to the user. Wherein the housing may include a rear cover 210, and the rear cover 210 may be a battery cover plate.
Referring to fig. 1, electronic device 20 may further include a fingerprint module 220, where the fingerprint module 220 is disposed on the rear cover 210, and may be specifically disposed on an inner surface of the rear cover 210, the inner surface is an invisible surface of a user, the fingerprint module 220 may be attached to the rear cover 210 in a punching or slotting manner, and a gap may not be left between the fingerprint module 220 and the rear cover 210 in an attaching manner, so that the internal space of the electronic device 20 may be greatly saved. Of course, the fingerprint module 220 may be connected to the rear cover 210 in other manners, which is not limited in this respect.
Specifically, the fingerprint module 220 may be an optical fingerprint module, a semiconductor fingerprint module, a radio frequency fingerprint module, and the like. The optical fingerprint module utilizes the reflection and refraction principles of light, the light is emitted to the prism from the bottom and is emitted out through the prism, and the fingerprint collection is carried out by the refraction angle of the emitted light on the uneven line of the fingerprint on the surface of the finger and the brightness of the reflected light; the semiconductor fingerprint module can collect fingerprints according to different capacitance values or inductance values no matter the semiconductor fingerprint module is capacitive or inductive; the radio frequency fingerprint module utilizes biological radio frequency fingerprint identification technology, launches the trace radio frequency signal through sensor itself, pierces through the epidermis and goes the line of accuse survey nexine and obtain the fingerprint image.
Wherein, the information that fingerprint module 220 gathered can include fingerprint characteristic point or palm print characteristic point, adopts to acquire fingerprint characteristic point and carries out the fingerprint unblock in electronic equipment under the general condition, but along with the improvement of user to the electronic equipment demand, adopts discernment palm print characteristic point to realize that the unblock can provide better experience for the user, and the unblock is more convenient.
Wherein, when above-mentioned fingerprint module 220 is optics fingerprint module 221, electronic equipment 20 can also include light 230, and this light 230 can provide the light source for optics fingerprint module 221 to optics fingerprint module 221 utilizes the reflection or refraction principle of light to carry out fingerprint collection under the condition that has the light source. It can be understood that there are many ways to provide a light source for the optical fingerprint module 221, which are not limited to providing an illumination lamp near the optical fingerprint module 221 for illumination, but also can provide a light source by attaching a layer of light-emitting plate on the surface of the optical fingerprint module 221, and is not particularly limited.
Referring to fig. 2, fig. 2 is a schematic cross-sectional view of the electronic device shown in fig. 1 along a P-P direction. When the fingerprint module 220 is an optical fingerprint module 221, it can be seen from the figure that the optical fingerprint module 221 may include a transparent coating 2211 and an ultra-thin optical fingerprint 2212, and the transparent coating 2211 is adhered to the ultra-thin optical fingerprint 2212, and of course, the transparent coating 2211 and the ultra-thin optical fingerprint 2212 may be connected by other methods, which is not limited herein. In which the ultra-thin optical fingerprint 2212 is a large-area optical fingerprint, the area of the side of the ultra-thin optical fingerprint 2212 opposite to the back cover 210 may be set to be greater than or equal to one third of the area of the back cover 210. It can be understood that the ultra-thin optical fingerprint 2212 is configured to have a large area, which is convenient for the palm and fingers of the user to contact the ultra-thin optical fingerprint 2212 as large as possible, and is more convenient for fingerprint identification, but the specific area needs to be specifically configured based on the actual situation of the area of the electronic device 20, and is not limited herein. The thickness of the ultra-thin optical fingerprint 2212 can be within 0.5mm, which can save the internal space of the electronic device 20 as much as possible.
The transparent coating 2211 is formed by plating a transparent electrolyte film or a metal film on the surface of the material by a physical or chemical method, so as to change the reflection and transmission characteristics of the surface of the material and meet the requirements of reducing or increasing the reflection, color separation, filtering, polarization and the like of light.
The electronic device 20 may also include a display screen 240, and the display screen 240 may be disposed within the housing to form a display surface of the electronic device 20. The display screen 240 serves as a front case of the electronic device 20 and forms a closed space with the housing for accommodating other electronic components of the electronic device 20. Meanwhile, the display screen 240 forms a display surface of the electronic device 20, and may display information such as images and texts.
Referring to fig. 3, fig. 3 is a first block diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 20 may further include a sensor component 250, and the sensor component 250 is electrically connected to the display screen 240 by a signal line, such as a copper wire. The sensor assembly 250 may detect motion data of the electronic device 20, the type of motion data detected being determined according to the type of the sensor assembly 250. The sensor assembly 250 may be a gyroscope sensor, an acceleration sensor, a magnetometer, or the like. For example, the gyroscope sensor may detect a change in the angular velocity data of the electronic device 20 when the user turns over or shakes the electronic device; the acceleration sensor may detect a change in acceleration data of the entire apparatus when the user picks up the electronic device 20, and the like.
The electronic device 20 may further include a processor 260, the processor 260 may be configured to process various operations of the electronic device 20, the processor 260 is integrated on the circuit board, and the processor 260 is electrically connected to the fingerprint module 220, the display screen 240 and the sensor assembly 250 respectively.
The processor 260 is a control center of the electronic device 20, connects various parts of the whole electronic device 20 by using various interfaces and lines, performs various functions of the electronic device 20 by running or loading a computer program stored in a memory, and calls data stored in the memory, and processes the data, thereby performing overall monitoring of the electronic device 20. The processor 260 may acquire a change in the motion data of the electronic device 20 detected by the sensor assembly 250, where the type of the acquired motion data is determined according to the type of the sensor assembly 250; the fingerprint module 220 is driven to collect information according to the change of the motion data of the electronic device 20 detected by the sensor assembly 250, wherein the information collected by the fingerprint module 220 may be a fingerprint feature point or a palm print feature point; and carrying out data comparison based on the information acquired by the fingerprint module to obtain a comparison result.
Specifically, before acquiring the motion data change detected by the sensor assembly 250, the processor 260 should first enter the fingerprint feature points and palm print feature points of the user through the fingerprint module 220, so as to leave a file in the system. The process of data comparison of the processor 260 based on the information collected by the fingerprint module is to perform data comparison with the fingerprint feature points and palm print feature points of the user, which are previously entered, and if the data comparison is matched with the fingerprint feature points and palm print feature points of the user, the obtained comparison result is to unlock the electronic device 20; if not, the unlocking operation cannot be realized.
The sensor component 250 in the electronic device 20 may be a gyro sensor 251. Referring to fig. 4, fig. 4 is a second structural block diagram of an electronic device according to an embodiment of the present disclosure. The gyroscope sensor 251 is a simple and easy-to-use positioning and control system based on free space movement and gestures, is originally applied to a helicopter model, and is widely applied to mobile and portable equipment such as mobile phones. The gyro sensor 251 may be integrated on a circuit board, or may be directly integrated inside the display screen 240, and may be set correspondingly according to the actual structure of the electronic device 20. The principle is that the direction pointed by the axis of rotation of a rotating object is not changed when it is not affected by external forces. According to which it is used to maintain the orientation. The direction indicated by the axis is read in a number of ways and the data signals are automatically transmitted to the control system. Therefore, when the user turns over and shakes the electronic device, the gyro sensor 251 can accurately determine the direction and direction of the overall movement of the electronic device based on the detected change of the angular velocity data of the electronic device 20 during the movement.
Among other things, the gyro sensor 251 may detect angular velocity data of the electronic device 20. The processor 260 may further obtain the first angular velocity and the second angular velocity by obtaining a change of the angular velocity data of the electronic device 20 detected by the gyro sensor 251; when the electronic device 20 changes from the first angular velocity to the second angular velocity, the electronic device 20 changes from the first state to the second state and triggers the fingerprint unlocking operation, wherein the first angular velocity corresponds to the first state, and the second angular velocity corresponds to the second state. It is understood that the first state of the electronic device 20 can be set with the display screen 240 facing downward, the second state can be set with the display screen 240 facing upward, the display screen 240 facing downward is a state in which the user normally rests the electronic device, and the user normally wants to unlock the electronic device for use, the electronic device 240 faces upward, which is set for providing the user with normal operation convenience.
In some embodiments, the orientation of the display screen may be used as a precondition for triggering the fingerprint unlocking operation of the electronic device 20 when the user is in a sitting or standing state and the electronic device 20 is in a lying state. However, if the user is lying down or lying down, the electronic device 20 may be in a lying state, and the first state may be set such that the display screen 240 faces upward, and the second state may be set such that the display screen 240 faces downward. The specific setting may be set according to different states of the user, and is not limited specifically herein.
It will be appreciated that the orientation of the display screen 240 that triggers the fingerprint unlock operation may be set to other orientations. For example, a preset angle between the display screen 240 and the user's face may be set to 45 °, i.e., the angle between the display screen 240 and the user's face may be less than or equal to 45 °. When the user picks up, turns over, and shakes the electronic device 20, the gyroscope sensor 251 detects that the angle between the whole electronic device 20 and the display screen 240 and the face of the user is less than or equal to 45 °, the fingerprint unlocking operation is triggered, that is, the preset angle is a precondition for triggering the fingerprint unlocking operation. The preset angle is set, so that the misoperation condition can be effectively avoided, and the fingerprint unlocking operation is not required because the user does not want to unlock the electronic equipment under certain conditions.
Referring to fig. 5, fig. 5 is a third structural block diagram of an electronic device according to an embodiment of the present disclosure. The sensor component 250 in the electronic device 20 may be an acceleration sensor 252. The acceleration sensor 252 is a sensor capable of measuring acceleration. The damper is generally composed of a mass block, a damper, an elastic element, a sensitive element, an adjusting circuit and the like. In the acceleration process, the sensor obtains an acceleration value by measuring the inertial force borne by the mass block and utilizing Newton's second law. Common acceleration sensors include capacitive, inductive, strain, piezoresistive, piezoelectric, etc. depending on the sensor sensing element. The acceleration sensor 252 may also be integrated on the circuit board, or may be directly integrated inside the display screen 240, and may be configured accordingly according to the actual structure of the electronic device 20. The principle works on the principle of the piezoelectric effect, and by measuring the acceleration due to gravity, the inclination angle with respect to the horizontal plane can be calculated. And analyzing the moving direction of the electronic equipment by analyzing the dynamic acceleration.
Among other things, the acceleration sensor 252 may detect acceleration data during movement of the electronic device 20. The processor 260 may further obtain a first acceleration and a second acceleration by obtaining a change of the acceleration data of the electronic device 20 detected by the acceleration sensor 252; when the electronic device 20 changes from the first acceleration to the second acceleration, the electronic device 20 changes from the third state to the fourth state, and the fingerprint unlocking operation is triggered. The third state of the electronic device 20 may be set to be that the display screen 240 faces downward, and the second state is set to be that the display screen 240 faces upward, and the specific setting may refer to the setting manner of the gyroscope sensor 251, which is not described herein again.
In some embodiments, when the user picks up, turns, and shakes the electronic device 20, the types of sensors triggered by these three actions are different, and it is understood that when the user picks up the electronic device 20, there may be no change in direction, only a change in distance, and therefore the acceleration sensor 252 may be used to detect the acceleration change of the electronic device 20; when the user turns or shakes the electronic device 20, the angle of the electronic device 20 changes, and thus the type of the sensor triggering the sensing is a gyroscope sensor. In general, when the user uses the electronic device 20, the user does not guarantee that the electronic device 20 is continuously operated in a panning mode, and some angle changes occur, and based on this, the sensor component of the electronic device 20 may be set as the gyroscope sensor 251, and of course, to avoid a special situation, the sensor component may also be set as an acceleration sensor. If the sensor components in the electronic device 20 include the gyroscope sensor 251 and the acceleration sensor 252 at the same time, the gyroscope sensor 251 may be preferentially adopted, and the acceleration sensor 252 may be used as an auxiliary sensor for data detection, and may be set correspondingly according to actual conditions.
In some embodiments, as shown in fig. 6, fig. 6 is a schematic view of an unlocking flow of an electronic device provided in the embodiment of the present application, taking a fingerprint module 220 as an optical fingerprint module 221 and a sensor component 250 as a gyroscope sensor 251 as an example, an unlocking process of the electronic device 20 may be, before performing a fingerprint unlocking operation, first, performing information acquisition on the electronic device 20 to be unlocked, that is, first, entering fingerprint and palm print information of a user in an area of the optical fingerprint module 221; then, when the user picks up, turns over and shakes the electronic device 20, the motion of the whole electronic device 20 is detected by the gyroscope sensor 251, and the angular velocity data detected by the gyroscope sensor 251 is obtained; subsequently, when the state of the electronic device 20 is determined to be that the display screen 240 faces upwards through the acquired angular velocity data, a fingerprint unlocking operation is triggered; next, in response to the above fingerprint unlocking operation, the illumination lamp 230 is turned on to provide a light source for the optical fingerprint module 221; the optical fingerprint module 221 collects information of fingerprint feature points or palm print feature points, wherein the information may include the fingerprint feature points or the palm print feature points, and is compared with the fingerprint and palm print information entered before unlocking to obtain a comparison result; and finally, if the comparison result is information matching, unlocking operation is realized.
An embodiment of the present application further provides an unlocking method for an electronic device, please refer to fig. 7, where fig. 7 is a schematic flowchart of the unlocking method for an electronic device according to the embodiment of the present application, where the unlocking method for an electronic device may be applied to the electronic device according to the embodiment of the present application, and the unlocking method for an electronic device may include the following steps:
201. changes in the motion data of the electronic device detected by the sensor assembly are acquired.
Before electronic equipment carries out fingerprint unblock operation, carry out information acquisition to the electronic equipment who carries out the unblock earlier, promptly at fingerprint module regional input user's information, wherein, this information can include user's fingerprint characteristic point and palm print characteristic point.
The sensor assembly is electrically connected with a display screen of the electronic equipment, the motion data of the electronic equipment can be detected, the type of the detected motion data is determined according to the type of the sensor assembly, and the corresponding state of the electronic equipment can be determined through the change of the detected motion data. The sensor assembly may be a gyroscope sensor, an acceleration sensor, a magnetometer, or the like.
For example, a gyroscope sensor can detect angular velocity data of a whole electronic device when a user turns and shakes the electronic device, and the principle is that the direction pointed by a rotating shaft of a rotating object is not changed when the rotating shaft is not influenced by external force. According to which it is used to maintain the orientation. Reading the direction indicated by the shaft by using various methods, and automatically transmitting a data signal to a control system; the acceleration sensor can detect acceleration data of the whole electronic equipment when a user picks up the electronic equipment, the principle of the acceleration sensor works according to the principle of a piezoelectric effect, and the inclination angle relative to a horizontal plane can be calculated by measuring the acceleration caused by gravity. And analyzing the moving direction of the electronic equipment by analyzing the dynamic acceleration.
For example, the processor is electrically connected with the display screen, and when the sensor component is a gyroscope sensor, the first angular velocity and the second angular velocity of the electronic device detected by the gyroscope sensor can be acquired; according to the fact that the electronic equipment is changed from a first angular speed to a second angular speed, the electronic equipment is changed from a first state to a second state, wherein the first angular speed corresponds to the first state, the second angular speed corresponds to the second state, the first state can correspond to the situation that the display screen faces downwards, and the second state can correspond to the situation that the display screen faces upwards.
It can be understood that the display screen is downward for the state that the user normally rests the electronic device, and the electronic device is upward when the user normally wants to unlock the electronic device for use, which is set for providing the user with normal operation convenience. The user is in the state of sitting or standing, and electronic equipment is under the state of keeping flat, can utilize the orientation of above-mentioned display screen as the prerequisite that triggers electronic equipment fingerprint unblock operation. However, if the user is in a lying state or a lying state, the electronic device may be in the lying state, and the first state may be set such that the display screen faces upward, and the second state may be set such that the display screen faces downward. The specific setting may be set according to different states of the user, and is not limited specifically herein.
202. And triggering fingerprint unlocking operation according to the motion data of the electronic equipment.
The sensor assembly can acquire the change of the motion data of the electronic equipment detected by the sensor assembly when a user picks up, turns or shakes the electronic equipment, and the fingerprint unlocking operation is triggered based on the change of the electronic equipment from the first state to the second state. Specific state changes can be seen in 201 above.
In some embodiments, the sensor assembly is a gyroscope sensor that can detect angular velocity data of the electronic device. Therefore, the state change of the electronic equipment can be determined by acquiring the change of the angular speed data detected by the gyroscope sensor, and the fingerprint unlocking operation can be triggered when the display screen is arranged upwards. Of course, the direction of the display screen triggering the fingerprint unlocking operation may be set to other directions.
For example, a preset angle between the display screen and the user's face may be set, which may be set to 45 °, i.e. the angle between the display screen and the user's face may be less than or equal to 45 °. When a user picks up, turns over and shakes the electronic equipment, the gyroscope sensor detects that the angle between the whole electronic equipment and the face of the user is smaller than or equal to 45 degrees when the whole electronic equipment moves to the position between the display screen and the face of the user, fingerprint unlocking operation is triggered, namely the preset angle is the premise for triggering the fingerprint unlocking operation. The preset angle is set, so that the misoperation condition can be effectively avoided, and the fingerprint unlocking operation is not required because the user does not want to unlock the electronic equipment under certain conditions.
Similarly, the sensor assembly is an acceleration sensor, and the acceleration sensor can detect acceleration data of the electronic device. Therefore, the state change of the electronic equipment can be determined by acquiring the change of the acceleration data detected by the acceleration sensor, and the fingerprint unlocking operation can be triggered when the display screen faces upwards.
203. And responding to the fingerprint unlocking operation, and driving the fingerprint module to acquire information.
The fingerprint module can set up the back lid at electronic equipment, specifically can set up the internal surface at the back lid, can adopt to punch or grooved mode paste the fingerprint module with the back cover, adopts the inner space that the mode of pasting comes more the power saving electronic equipment. The fingerprint module can be optical fingerprint module, semiconductor fingerprint module and radio frequency fingerprint module etc.. The optical fingerprint module utilizes the reflection and refraction principles of light, the light is emitted to the prism from the bottom and is emitted out through the prism, and the fingerprint collection is carried out by the refraction angle of the emitted light on the uneven line of the fingerprint on the surface of the finger and the brightness of the reflected light; the semiconductor fingerprint module can collect fingerprints according to different capacitance values or inductance values no matter the semiconductor fingerprint module is capacitive or inductive; the radio frequency fingerprint module utilizes biological radio frequency fingerprint identification technology, launches the trace radio frequency signal through sensor itself, pierces through the epidermis and goes the line of accuse survey nexine and obtain the fingerprint image.
In some embodiments, above-mentioned fingerprint module is optics fingerprint module, and consequently, electronic equipment can also include the light, and this light can provide the light source for optics fingerprint module to optics fingerprint module utilizes reflection or refraction principle of light to carry out fingerprint collection under the condition that has the light source. The specific operation can be as follows:
triggering an illuminating lamp to be turned on in response to the fingerprint unlocking operation; when the light was opened, the information was gathered to optics fingerprint module, and wherein the information includes fingerprint characteristic point or palm print characteristic point.
Wherein, optics fingerprint module can include that the printing opacity plates and ultra-thin optics fingerprint, and this printing opacity coating film is pasted in ultra-thin optics fingerprint, of course, also can adopt other modes to be connected printing opacity coating film and ultra-thin optics fingerprint, does not do the restriction here. The ultrathin optical fingerprint is a large-area optical fingerprint, and the area of the side, opposite to the rear cover, of the ultrathin optical fingerprint can be set to be larger than or equal to one third of the area of the rear cover. It can be understood that the ultra-thin optical fingerprint is set to be a large area, so that a palm and a finger of a user can conveniently contact the ultra-thin optical fingerprint in the largest area, and the fingerprint identification is more convenient, but the specific area needs to be specifically set based on the actual condition of the area size of the electronic equipment, and the setting is not limited herein. The thickness of the ultrathin optical fingerprint can be within 0.5mm, and the internal space of electronic equipment can be saved as far as possible.
The transparent coating film is formed by plating a transparent electrolyte film or a metal film on the surface of the material by a physical or chemical method, so as to change the reflection and transmission characteristics of the surface of the material and meet the requirements of reducing or increasing the reflection, color separation, light filtering, polarization and the like of light.
In some embodiments, there are various ways to provide a light source for the optical fingerprint module, which are not limited to providing an illumination lamp near the optical fingerprint module, but also providing a light source by attaching a layer of light-emitting plate on the surface of the optical fingerprint module, and the method is not particularly limited.
204. And carrying out data comparison based on the information collected by the fingerprint module to obtain a comparison result.
The fingerprint characteristic points or palm print characteristic points of the user collected by the fingerprint module are compared in the process of executing the fingerprint unlocking operation, and if the fingerprint characteristic points or palm print characteristic points are matched with the fingerprint characteristic points and palm print characteristic points recorded before, the comparison result is the unlocking operation; if not, the unlocking operation cannot be realized.
As can be seen from the above, the present embodiment may be implemented by acquiring a change in the motion data of the electronic device detected by the sensor assembly; triggering fingerprint unlocking operation according to the change of the motion data of the electronic equipment; responding to the fingerprint unlocking operation, and driving the fingerprint module to acquire information; and carrying out data comparison based on the information collected by the fingerprint module to obtain a comparison result. According to the method and the device, the screen is lifted to unlock the electronic equipment through the change of the motion data detected by the sensor assembly, and the unlocking efficiency of the electronic equipment is improved.
An embodiment of the present application further provides a storage medium, where the storage medium stores a computer program, and when the computer program runs on a computer, the computer is caused to execute the unlocking method of the electronic device in any of the above embodiments.
For example, in some embodiments, when the computer program is run on a computer, the computer performs the steps of:
acquiring a change in motion data of the electronic device detected by the sensor assembly;
triggering fingerprint unlocking operation according to the change of the motion data of the electronic equipment;
responding to the fingerprint unlocking operation, and driving the fingerprint module to acquire information;
and carrying out data comparison based on the information collected by the fingerprint module to obtain a comparison result.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
Wherein the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
Since the instructions stored in the storage medium may execute the steps in any method for unlocking an electronic device provided in the embodiment of the present application, beneficial effects that can be achieved by any method for unlocking an electronic device provided in the embodiment of the present application may be achieved, which are detailed in the foregoing embodiments and will not be described herein again.
It should be noted that, for the unlocking method of the electronic device in the embodiment of the present application, it can be understood by a person skilled in the art that all or part of the process of implementing the unlocking method of the electronic device in the embodiment of the present application may be completed by controlling the relevant hardware through a computer program, where the computer program may be stored in a computer-readable storage medium, such as a memory of the electronic device, and executed by at least one processor in the electronic device, and during the execution process, the process of the embodiment of the unlocking method of the electronic device may be included.
The electronic device and the unlocking method thereof provided by the embodiment of the application are described in detail above, a specific example is applied in the description to explain the principle and the implementation of the application, and the description of the embodiment is only used to help understanding the method and the core idea of the application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. An electronic device, comprising:
a rear cover;
a sensor assembly to detect motion data of the electronic device;
the fingerprint module is arranged on the rear cover;
the treater, the treater is connected with sensor subassembly, fingerprint module respectively, the treater is used for:
acquiring changes of the motion data of the electronic equipment detected by the sensor assembly;
driving the fingerprint module to acquire information according to the change of the motion data of the electronic equipment;
and carrying out data comparison based on the information collected by the fingerprint module to obtain a comparison result.
2. The electronic device of claim 1, wherein the sensor assembly comprises a gyroscope sensor configured to detect angular velocity data during movement of the electronic device, the processor further configured to:
acquiring a first angular velocity and a second angular velocity of the electronic device detected by the gyroscope sensor;
when the electronic equipment is changed from a first angular speed to a second angular speed, the electronic equipment is changed from a first state to a second state, and fingerprint unlocking operation is triggered, wherein the first angular speed corresponds to the first state, and the second angular speed corresponds to the second state.
3. The electronic device of claim 2, further comprising a display screen electrically connected to the processor, the processor further configured to:
acquiring the change of the electronic equipment from the first state to the second state, wherein the first state corresponds to the display screen facing downwards, and the second state corresponds to the display screen facing upwards;
according to the change of the electronic equipment shape from the first state to the second state, triggering fingerprint unlocking operation;
and based on the fingerprint unlocking operation drive, the fingerprint module is used for information acquisition.
4. The electronic device of claim 1, wherein the sensor assembly comprises an acceleration sensor configured to detect acceleration data during movement of the electronic device, and wherein the processor is further configured to:
acquiring a first acceleration and a second acceleration of the electronic equipment detected by the acceleration sensor;
when the electronic equipment is changed from a first acceleration to a second acceleration, the electronic equipment is changed from a third state to a fourth state, and fingerprint unlocking operation is triggered, wherein the first acceleration corresponds to the third state, and the second acceleration corresponds to the fourth state.
5. The electronic device of claim 1, wherein the information collected by the fingerprint module comprises fingerprint feature points or palm print feature points.
6. The electronic device of claim 1, wherein the fingerprint module comprises an optical fingerprint module, and the electronic device further comprises an illumination lamp, and the illumination lamp is used for providing a light source for the optical fingerprint module.
7. The electronic device of claim 1, wherein an area of a side of the fingerprint module opposite to the back cover is greater than or equal to one third of an area of the back cover.
8. An unlocking method of an electronic device, the electronic device comprising:
a rear cover;
a sensor assembly to detect motion data of the electronic device;
the fingerprint module is arranged on the rear cover; the method comprises the following steps:
acquiring a change in motion data of the electronic device detected by the sensor assembly;
triggering fingerprint unlocking operation according to the change of the motion data of the electronic equipment;
responding to the fingerprint unlocking operation, and driving the fingerprint module to acquire information;
and carrying out data comparison based on the information collected by the fingerprint module to obtain a comparison result.
9. The method for unlocking an electronic device according to claim 8, wherein the electronic device further includes a display screen electrically connected to the processor, the sensor assembly includes a gyroscope sensor, the gyroscope sensor is configured to detect angular velocity data of the electronic device during movement, the acquiring of the change of the movement data of the electronic device detected by the sensor assembly triggers a fingerprint unlocking operation according to the change of the movement data of the electronic device, and the method includes:
acquiring a first angular velocity and a second angular velocity of the electronic device detected by the gyroscope sensor;
according to the change of the electronic equipment from a first angular speed to a second angular speed, the electronic equipment is changed from a first state to a second state, wherein the first angular speed corresponds to the first state, and the second angular speed corresponds to the second state;
and triggering fingerprint unlocking operation based on the fact that the electronic equipment is changed from the first state to the second state, wherein the first state corresponds to the display screen facing downwards, and the second state corresponds to the display screen facing upwards.
10. The unlocking method of the electronic device according to claim 8 or 9, wherein the fingerprint module comprises an optical fingerprint module, the electronic device further comprises an illumination lamp, and the driving the fingerprint module to collect information in response to the fingerprint unlocking operation comprises:
responding to the fingerprint unlocking operation, and triggering the lighting lamp to be turned on;
when the light is opened, the optical fingerprint module collects information, wherein the information comprises fingerprint characteristic points or palm print characteristic points.
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| CN202010149433.9A CN111368281A (en) | 2020-03-04 | 2020-03-04 | Electronic equipment and unlocking method thereof |
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